4781781720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13282727}}^1$

素因数の和:13282744

約数の個数: 48

約数和(自身を含む): 15540791760

約数和(自身を除く): 10759010040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 13282727, 26565454, 39848181, 53130908, 66413635, 79696362, 106261816, 119544543, 132827270, 159392724, 199240905, 239089086, 265654540, 318785448, 398481810, 478178172, 531309080, 597722715, 796963620, 956356344, 1195445430, 1593927240, 2390890860, 4781781720]

約数ペア:

[(1, 4781781720), (2, 2390890860), (3, 1593927240), (4, 1195445430), (5, 956356344), (6, 796963620), (8, 597722715), (9, 531309080), (10, 478178172), (12, 398481810), (15, 318785448), (18, 265654540), (20, 239089086), (24, 199240905), (30, 159392724), (36, 132827270), (40, 119544543), (45, 106261816), (60, 79696362), (72, 66413635), (90, 53130908), (120, 39848181), (180, 26565454), (360, 13282727)]